Weeds Pages
FUMIGANTS | PREEMERGENCE | POSTEMERGENCE | CULTURAL CONTROL | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
13/C | CHL | MEB2 | MEP | MET* | FLM | NAP | OXY3 | PEN | CAR | CLE | PAR* | PEL | SET | Solarization | |
Mode of Action1 | NA | NA | NA | NA | NA | 14 | 15 | 14 | 3 | 14 | 1 | 22 | 27 | 1 | NA |
ANNUAL WEEDS | |||||||||||||||
barley, hare | C | C | C | C | C | C | C | P | C | N | C | P | — | C | C |
barnyardgrass | C | C | C | C | C | — | C | P | C | N | C | P | C | C | C |
bluegrass, annual | C | C | C | C | C | — | C | P | C | N | C | P | C | N | C |
burclovers | N | N | N | N | N | C | P | N | — | — | N | P | — | N | C |
chickweed, common | C | C | C | C | C | C | C | N | C | P | N | C | C | N | C |
filarees | N | N | N | P | P | C | C | C | N | — | N | P | P | N | C |
fleabane, hairy | — | — | C | — | C | C | N | P | N | N | N | P | P | N | — |
goosefoot, nettleleaf | C | C | C | C | C | C | P | C | C | — | N | C | — | N | — |
groundsel, common | C | C | C | C | C | C | C | C | N | — | N | C | C | N | C |
horseweed | — | — | — | — | C | C | N | P | N | N | N | P | — | N | — |
lambsquarters, common | C | C | C | C | C | C | C | C | C | — | N | C | P | N | C |
mallow, little (cheeseweed) | P | P | N | P | P | C | P | C | P | C | N | N | C | N | C |
nettle, burning | C | C | C | C | C | C | P | C | N | C | N | P | — | N | C |
pigweeds | C | C | C | C | C | C | C | C | C | C | N | C | P | N | C |
pineapple-weed | C | C | C | C | C | — | P | P | N | — | N | P | — | N | C |
puncturevine | P | P | P | P | P | — | P | C | P | — | N | C | — | N | P |
purslane, common | C | C | C | C | C | — | C | C | C | N | N | C | C | N | P |
ryegrass, Italian | C | C | C | C | C | — | C | N | C | N | C | P | — | C | C |
sowthistles | C | C | C | C | C | C | C | C | N | N | N | P | — | N | C |
sweetclovers | N | N | N | P | P | C | P | P | — | N | N | P | — | N | N |
volunteer grains | C | C | C | C | C | C | C | P | — | — | C | P | — | C | C |
PERENNIAL WEEDS | |||||||||||||||
bermudagrass (regrowth) | T | T | P | T | P | — | N | N | C | N | C | T | N | P | P |
bermudagrass (seedling) | C | C | C | C | C | — | C | N | N | N | C | P | — | C | C |
bindweed, field (regrowth) | N | N | P | T | T | — | N | N | P | C | N | T | N | N | T |
bindweed, field (seedling) | N | N | — | N | N | — | N | N | N | P | N | C | — | N | C |
nutsedge, yellow | P | P | C | P | P | N | N | N | N | N | N | T | N | N | T |
T | top kill only | C | = control | P | = partial control | N | = no control | — | = no information |
CAR | = carfentrazone (Shark EW) | MET | = metam sodium* (Vapam HL) | |
13/C | = 1,3-dichloropropene / chloropicrin (InLine, Telone C35) | NAP | = napropamide (Devrinol) | |
CHL | = chloropicrin (Tri-Clor) | OXY3 | = oxyfluorfen (Goal) | |
CLE | =clethodim (Select Max) | PAR | = paraquat* (Gramoxone) | |
FLM | = flumioxazin (Chateau) | PEL | = pelargonic acid (Scythe) | |
MEB2 | = methyl bromide* | PEN | = pendimethalin (Prowl H2O) | |
MEP | = metam potassium (K-Pam HL) | SET | = sethoxydim (Poast) |
* | Permit required from county agricultural commissioner for purchase or use. |
NA | Not applicable |
1 | Group numbers are assigned by the Weed Science Society of America (WSSA) according to different modes of action. Although weeds may exhibit multiple resistance across many groups, mode of action numbers are useful in planning mixtures or rotations of herbicides with different modes of action. |
2 | For use in nurseries under the quarantine and pre-shipment (QPS) exemption. |
3 | For fallow bed use prior to transplanting strawberries. |